WOLFRAM SYSTEMMODELER

SwitchedRheostat

Rheostat which is shortened after a given time

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Machines.Utilities.SwitchedRheostat"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Switched rheostat, used for starting asynchronous induction motors with slipring rotor:

The external rotor resistance RStart is shortened at time tStart.

Parameters (2)

RStart

Value:

Type: Resistance (Ω)

Description: Starting resistance

tStart

Value:

Type: Time (s)

Description: Duration of switching on the starting resistor

Connectors (2)

plug_p

Type: PositivePlug

Description: To positive rotor plug

plug_n

Type: NegativePlug

Description: To negative rotor plug

Components (6)

star

Type: Star

ground

Type: Ground

idealCommutingSwitch

Type: IdealCommutingSwitch

rheostat

Type: Resistor

starRheostat

Type: Star

booleanStep

Type: BooleanStep[m]

Used in Examples (4)

AIMS_Start

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSlipRing

AIMS_Start

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of asynchronous induction machine with slip rings

AIMS_Start_MultiPhase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of multi phase asynchronous induction machine with slip rings

IMS_Start

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Starting of induction machine with slip rings